| article html file updated | 31 August 2025 10:55 CEST | Update | https://www.mdpi.com/2223-7747/9/2/203 |
| article html file updated | 20 July 2022 19:26 CEST | Update | - |
| article html file updated | 6 March 2020 08:55 CET | Update | - |
| article html file updated | 15 February 2020 08:19 CET | Update | - |
| article html file updated | 6 February 2020 13:41 CET | Original file | - |
| article supplementary file uploaded. | 6 February 2020 13:40 CET | - | https://www.mdpi.com/2223-7747/9/2/203#supplementary |
| article pdf uploaded. | 6 February 2020 13:40 CET | Version of Record | https://www.mdpi.com/2223-7747/9/2/203/pdf |
| article xml uploaded. | 6 February 2020 13:40 CET | Update | https://www.mdpi.com/2223-7747/9/2/203/xml |
| article xml file uploaded | 6 February 2020 13:40 CET | Original file | - |
